Wagner Tuning B58 Fuel Rail Kit

2020–2026 Toyota GR Supra (MK5) B58 Engine

001002433.KKIT.B58

Overview:

The Wagner Tuning B58 Fuel Rail Kit is a high-performance upgrade designed specifically for the 2020 to 2026 Toyota GR Supra equipped with the B58 inline-six engine. This fuel rail kit enhances fuel delivery efficiency and reliability, making it an excellent choice for enthusiasts seeking improved engine response and support for increased power levels.

Whether you are a daily driver looking to optimize your Supra’s performance or a tuner preparing for higher boost and power modifications, this fuel rail kit provides a solid foundation for your fuel system upgrades. It is engineered to meet the demands of spirited driving and track use while maintaining durability and fitment precision.

Key Features:

This fuel rail kit offers several technical advantages that contribute to improved fuel system performance and reliability:

• Precision-engineered fuel rails designed to fit the B58 engine in the Toyota GR Supra (MK5) perfectly.
• Includes all necessary fittings for seamless integration with the factory fuel system.
• Constructed from high-quality materials to withstand increased fuel pressures and temperatures.
• Supports consistent and stable fuel delivery under high-performance conditions.
• Helps reduce the risk of fuel starvation during aggressive driving or track sessions.
• Designed to accommodate future upgrades such as larger injectors or higher flow fuel pumps.
• Improves overall throttle response and engine drivability by ensuring optimal fuel supply.

Construction & Design:

The Wagner Tuning B58 Fuel Rail Kit is crafted with durability and precision in mind. The fuel rails are manufactured from robust materials that resist corrosion and deformation under high pressure. The design ensures a perfect fit on the B58 engine, eliminating the need for modifications or adjustments during installation.

All fittings included with the kit are engineered to OEM specifications, guaranteeing leak-free connections and reliable operation. This attention to detail ensures that the fuel rail kit integrates smoothly with the existing fuel system components, maintaining factory-level reliability while enhancing performance.

Installation & Fitment:

This fuel rail kit is a direct fit upgrade for the 2020–2026 Toyota GR Supra equipped with the B58 engine. Installation is straightforward and utilizes existing mounting points and fuel system connections. No cutting, drilling, or special tuning is required, making it an ideal upgrade for enthusiasts who want a hassle-free installation.

• Direct bolt-on fitment for the Toyota GR Supra MK5 B58 engine.
• Includes all necessary fittings for a complete installation.
• No modifications to the vehicle’s fuel system or engine management are needed.

What's Included:

• Wagner Tuning B58 fuel rails specifically designed for the Toyota GR Supra MK5.
• Complete set of fittings required for installation.
• Installation instructions to guide you through the process.

Ideal For:

This fuel rail kit is ideal for Toyota GR Supra owners who are:

• Looking to upgrade their fuel system for higher power applications.
• Planning to install larger fuel injectors or high-flow fuel pumps.
• Enthusiasts seeking improved throttle response and fuel delivery consistency.
• Track day drivers and performance tuners requiring reliable fuel supply under demanding conditions.

WAGNER TUNING develops and produces performance intercoolers and engine components designed to improve charge-air cooling and airflow for hard-driven street and motorsport applications. Known for engineering-focused design and a catalog that spans many modern platforms, Wagner parts are built to help maintain consistent power and reliability when boost and heat rise.